src/sage/sets/family.py: Add missing import

sagemath · Aug 23, 2022 · d2e4466 · d2e4466
1 parent 78400bc
commit d2e4466
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/sage/sets/family.py b/src/sage/sets/family.py
@@ -38,6 +38,7 @@
 from pprint import pformat, saferepr
 from collections.abc import Iterable
 
+from sage.misc.abstract_method import abstract_method
 from sage.misc.cachefunc import cached_method
 from sage.structure.parent import Parent
 from sage.categories.enumerated_sets import EnumeratedSets